Merino Extreme Cold Weather Wool Socks

Maximum heat retention, moisture control, and comfort – advanced field socks for extreme cold conditions.

The Cosmo Tactix Merino Wool Socks are designed for operational use in severe cold and for prolonged field activity – even without frequent changes.
A unique fiber blend combining premium-quality Merino wool with advanced elastic fibers provides superior thermal insulation and moisture control.
The socks have been tested and approved according to strict quality and safety standards.

Manufacturing & Quality Control: In accordance with ISO standards
Israeli Standard 138 (no concern of shatnez)
Israeli Standard 924 (socks – durability, abrasion, dimensional stability)
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Size & Color

Available in All Standard Sizes. Custom Color Specifications Available Upon Request.
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Technical Features

Fiber Composition:

  • At least 66% premium Italian Merino wool (custom)
  • Up to 30% polyamide
  • 2% polyester
  • 2% elastane
  • Anatomical fit (Jacquard knit), including reinforced toe and heel areas

Key features

Long-Term Durability

Abrasion protection in high-friction zones.

Key features

Anatomical fit

Jacquard knit, including reinforced toe and heel areas

Key features

Everyday use

Quick-drying and sweat-wicking

Key features

Maximum comfort

Maximum comfort for closed shoes, military boots, and outdoor footwear.
Key features

Long-Term Durability

Abrasion protection in high-friction zones.

Anatomical fit

Jacquard knit, including reinforced toe and heel areas

Everyday use

Quick-drying and sweat-wicking

Maximum comfort

Maximum comfort for closed shoes, military boots, and outdoor footwear.